package com.gege.web;

import com.gege.pojo.Brand;
import com.gege.service.BrandService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

/**
 * @author gege
 * @date 2021/9/22
 */
@WebServlet("/selectAllServlet")
public class SelectAllServlet extends HttpServlet {
    private BrandService service = new BrandService();

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

            //1. 调用BrandService完成查询
            List<Brand> brands = service.selectAll();
            //2. 存入request域中
            request.setAttribute("brands",brands);
            //3. 转发到brand.jsp
            request.getRequestDispatcher("/brand.jsp").forward(request,response);
        }



    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doGet(request, response);
    }
}
